JPH0284565A - Moisture absorbing and releasing synthetic fiber - Google Patents
Moisture absorbing and releasing synthetic fiberInfo
- Publication number
- JPH0284565A JPH0284565A JP17285488A JP17285488A JPH0284565A JP H0284565 A JPH0284565 A JP H0284565A JP 17285488 A JP17285488 A JP 17285488A JP 17285488 A JP17285488 A JP 17285488A JP H0284565 A JPH0284565 A JP H0284565A
- Authority
- JP
- Japan
- Prior art keywords
- synthetic fiber
- ultrafine
- fiber
- fibers
- powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920002994 synthetic fiber Polymers 0.000 title claims abstract description 21
- 239000012209 synthetic fiber Substances 0.000 title claims abstract description 21
- 230000003578 releasing effect Effects 0.000 title abstract description 3
- 239000000843 powder Substances 0.000 claims abstract description 16
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 6
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims abstract description 6
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims abstract description 6
- 235000009120 camo Nutrition 0.000 claims abstract description 6
- 235000005607 chanvre indien Nutrition 0.000 claims abstract description 6
- 239000011487 hemp Substances 0.000 claims abstract description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 13
- 229920002678 cellulose Polymers 0.000 claims description 6
- 239000001913 cellulose Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 abstract description 23
- 229920000728 polyester Polymers 0.000 abstract description 8
- 229920002647 polyamide Polymers 0.000 abstract description 3
- 229920002239 polyacrylonitrile Polymers 0.000 abstract description 2
- 230000001413 cellular effect Effects 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 7
- 239000004744 fabric Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- 229920002292 Nylon 6 Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- MMINFSMURORWKH-UHFFFAOYSA-N 3,6-dioxabicyclo[6.2.2]dodeca-1(10),8,11-triene-2,7-dione Chemical group O=C1OCCOC(=O)C2=CC=C1C=C2 MMINFSMURORWKH-UHFFFAOYSA-N 0.000 description 1
- WSQZNZLOZXSBHA-UHFFFAOYSA-N 3,8-dioxabicyclo[8.2.2]tetradeca-1(12),10,13-triene-2,9-dione Chemical compound O=C1OCCCCOC(=O)C2=CC=C1C=C2 WSQZNZLOZXSBHA-UHFFFAOYSA-N 0.000 description 1
- CARJPEPCULYFFP-UHFFFAOYSA-N 5-Sulfo-1,3-benzenedicarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(S(O)(=O)=O)=C1 CARJPEPCULYFFP-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- -1 aliphatic polyols Chemical class 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- YVFNPTZWKKLHJY-UHFFFAOYSA-M sodium;6-hydroxynaphthalene-2-carboxylate Chemical compound [Na+].C1=C(C([O-])=O)C=CC2=CC(O)=CC=C21 YVFNPTZWKKLHJY-UHFFFAOYSA-M 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
【発明の詳細な説明】 に関するものである。[Detailed description of the invention] It is related to.
(従来の技術)
従来2合成繊維、特にポリエステル系繊維、ポリアミド
系繊維等の長繊維や短繊維は衣料、寝装用品、産業用資
材等に広く用いられてきたが、基本的に疎水性を有する
ため、水分を吸収する機能はない。(Prior art) Synthetic fibers, especially long and short fibers such as polyester fibers and polyamide fibers, have been widely used in clothing, bedding products, industrial materials, etc. Therefore, it does not have the ability to absorb moisture.
それで1例えば衣料用に用いた時には汗に対する排出機
能が不十分で1着心地の面では十分には満足できないの
が現状である。Therefore, when used for clothing, for example, the current situation is that the sweat removal function is insufficient and the comfort level is not fully satisfied.
合成繊維のこの欠点を改善するため親水性ポリマーをブ
レンドしたり、後加工で親水性物質を表面被覆あるいは
グラウト重合で表面に付着させたり、親水性成分との複
合繊維とする方法(例えば特開昭60−119220号
公報)などが提案されている。In order to improve this drawback of synthetic fibers, methods such as blending hydrophilic polymers, attaching hydrophilic substances to the surface by surface coating or grout polymerization in post-processing, and making composite fibers with hydrophilic components (for example, Publication No. 119220/1982) and the like have been proposed.
しかし、親水性成分のブレンドあるいは表面被覆の方法
では一旦吸湿した水分を放湿する速度が一’P?遅くな
るため肌に触れた時にべとつきなどの不快感を与えやす
いという欠点を持っている。However, in the method of blending hydrophilic components or coating the surface, the rate at which moisture is released once absorbed is 1'P? Since it is slow, it has the disadvantage that it tends to cause discomfort such as stickiness when it comes into contact with the skin.
一方9例えばポリエステル繊維に酢酸セルロースを付着
させてよごれ離脱性、湿気移動性を付与する技術が知ら
れている(特開昭54− t38699号公報)。On the other hand, a technique is known in which, for example, cellulose acetate is attached to polyester fibers to impart dirt release properties and moisture transfer properties (Japanese Patent Laid-Open No. 54-T38699).
(発明が解決しようとする課題)
上記方法は該セルロース化合物を溶媒に溶解してポリエ
ステル繊維に付着させるものであるが。(Problems to be Solved by the Invention) In the above method, the cellulose compound is dissolved in a solvent and attached to polyester fibers.
セルロース化合物が繊維表面全体にわたって平滑に付着
するためか1合成繊維特有のヌメリ感が残リ、また。吸
湿性、放湿性も今−歩というものであった。Perhaps because the cellulose compound adheres smoothly over the entire fiber surface, it retains the slimy feel characteristic of synthetic fibers. The moisture absorption and moisture release properties were also at the same level.
本発明は、このような従来技術の欠点を解消し。The present invention eliminates these drawbacks of the prior art.
充分な吸湿、放湿性能を付与すると同時に、ドライでさ
れやかなタッチを与える合成繊維を提供することを目的
とするものである。The purpose of the present invention is to provide a synthetic fiber that has sufficient moisture absorption and moisture release properties and at the same time provides a dry and supple touch.
(課題を解決するための手段)
本発明者らはこのような問題点を解決するために鋭意検
討した結果、セルロース微粉末を合成繊維表面に固着さ
せることにより、従来にない程高性能の吸湿性、放湿性
を有し、しかもドライでされfかなタッチの合成繊維が
得られろことを見い出し2本発明に到達したものである
。(Means for Solving the Problems) As a result of intensive studies to solve these problems, the inventors of the present invention found that by fixing fine cellulose powder to the surface of synthetic fibers, a moisture absorption system with unprecedented performance was achieved. The present invention was developed based on the discovery that it is possible to obtain synthetic fibers that have elasticity, moisture release properties, and are dry and soft to the touch.
すなわち2本発明は合成繊維に対し、直径lOμ以下の
セルロース超微粉末が0.1〜20重t%表面に固着さ
れていることを特徴とする合成繊維を得ろことを要旨と
するものである。That is, the gist of the present invention is to obtain a synthetic fiber characterized in that 0.1 to 20% by weight of ultrafine cellulose powder with a diameter of 10μ or less is fixed to the surface of the synthetic fiber. .
なお2本発明でいう合成繊維とは、ポリエステル系繊維
、ナイロン6、ナイロン6.6等のポリアミド系繊維、
ポリアクリロニトリル系繊維、ポリエステル系繊維等を
意味し、糸条とは長繊維マルチフィラメント糸および短
繊維ステープル糸のことである。Note that the synthetic fibers referred to in the present invention include polyester fibers, polyamide fibers such as nylon 6 and nylon 6.6,
It refers to polyacrylonitrile fibers, polyester fibers, etc., and the yarn refers to long fiber multifilament yarns and short fiber staple yarns.
ここで、ポリエステルとは、エチレンテレフタレート単
位あるいはブチレンテレフタレートさらにはこれらを主
体として、フタル酸、イソフタル酸、5−スルホイソフ
タル酸、2.6−ナフタレンジカルボン酸、トリメリッ
ト酸、コハク酸、アジピン酸、セバシン酸などの芳香族
あるいは脂肪族のポリカルボン酸、ビスフェノールA、
ハイドロキノン、ジエチレングリコール、ポリエチレン
グリコール、1.4−ブタンジオール、1,6−ヘキサ
ンジオール、トリメチロールプロパンなどの芳香族ある
いは脂肪族のポリオール、p−オキシ安息香酸、2−ヒ
ドロキシ−6−ナフトエ酸ナトのオキシカルボン酸など
が少量共重合されたものであってもよい。Here, polyester refers to ethylene terephthalate units or butylene terephthalate, as well as phthalic acid, isophthalic acid, 5-sulfoisophthalic acid, 2,6-naphthalene dicarboxylic acid, trimellitic acid, succinic acid, adipic acid, Aromatic or aliphatic polycarboxylic acids such as sebacic acid, bisphenol A,
Aromatic or aliphatic polyols such as hydroquinone, diethylene glycol, polyethylene glycol, 1,4-butanediol, 1,6-hexanediol, trimethylolpropane, p-oxybenzoic acid, sodium 2-hydroxy-6-naphthoate, etc. It may also be one in which a small amount of oxycarboxylic acid or the like is copolymerized.
また、直径10μ以下のセルロース超微粉末は。In addition, ultrafine cellulose powder with a diameter of 10μ or less.
セルロース繊維を冷凍粉砕して得ることができる。It can be obtained by freezing and crushing cellulose fibers.
直径10μを越えるものでは繊維に固着させた場合。If the diameter exceeds 10μ, if it is fixed to the fiber.
手触りがざらついて好ましくない。The texture is rough and undesirable.
セルロース超微粉末のうちでも多孔質性麻セルロース超
微粉末を用いるのがより好ましい。Among the cellulose ultrafine powders, it is more preferable to use porous hemp cellulose ultrafine powders.
ここで、多孔質性麻セルロース超微粉末とは。What is porous hemp cellulose ultrafine powder?
中央に比較的大きな中空部分を有し、鞘の部分は多孔質
となった不定形の直径1乃至数ミクロン程度の微粉末で
ある。It has a relatively large hollow part in the center, and the sheath part is a porous, irregularly shaped fine powder with a diameter of about 1 to several microns.
これは麻を原料とし、前処理として酵素処理をした上で
化学処理を施して精製し9機械粉砕をする方法(トスコ
社)等により得ろことができろ。This can be obtained by using hemp as a raw material, pre-treatment with enzymes, chemical treatment, purification, and mechanical crushing (Tosco), etc.
合成繊維に対する該超微粉末の固着量が0.1重量係に
満たない場合9本発明の効果を発現し難い。If the amount of the ultrafine powder adhered to the synthetic fiber is less than 0.1% by weight, it is difficult to achieve the effects of the present invention.
また、同じ(20重ft%を超える量固着させると。Also, the same (if it is fixed in an amount exceeding 20% by weight).
固着工程以降に超微粉末の脱落が起きたり2手触りを悪
化させるなど好ましくない。This is undesirable as the ultrafine powder may fall off after the fixing step and the texture may deteriorate.
超微粉末の繊維への固着は糸条、織・編地、不織布など
の合成繊維を下記分散液などに浸漬付与後、熱処理する
方法が適当である。A suitable method for fixing the ultrafine powder to fibers is to immerse synthetic fibers such as threads, woven/knitted fabrics, nonwoven fabrics, etc. in the following dispersion and then heat-treat the fibers.
分散液は
■ ポリアクリル酸エステル、ポリウレタン樹脂等のエ
マルジョン樹脂水分散液又は溶剤溶液に超微粉末を分散
させたもの
■ ポリエチレングリコールジグリシジルニーテルトポ
リエチレングリコールジアミンをほぼ当量となるよう混
合した水溶液に超微粉末を分散させたもの
などである。The dispersion liquid is ■ An aqueous dispersion of emulsion resin such as polyacrylic acid ester or polyurethane resin or a solvent solution in which ultrafine powder is dispersed. These include those in which ultrafine powder is dispersed.
また、予め合成繊維糸条(長繊維)に固着させてから適
宜切断し、短繊維として詰め綿や紡績糸あるいは不織布
として用いてもよい。Alternatively, the synthetic fiber threads (long fibers) may be fixed in advance and then cut as appropriate, and the short fibers may be used as stuffed cotton, spun yarn, or nonwoven fabric.
合成繊維に分散液を浸漬後60〜100℃で乾燥し。After immersing the synthetic fiber in the dispersion, it is dried at 60 to 100°C.
120〜180°Cで数秒〜数分間熱処理することによ
り繊維に微粉末を固着させることができる。The fine powder can be fixed to the fibers by heat treatment at 120 to 180°C for several seconds to several minutes.
さらに1合成繊維糸条を溶融紡糸する際9表面が完全に
固化する以前にセルロース超微粉末の流動床を通過させ
たり、セルロース超微粉末を含む空気流を吹き付けたり
して合成繊維糸条表面に直接セルロース超微粉末を固着
させてもよい。Furthermore, when melt-spinning the synthetic fiber yarn, the surface of the synthetic fiber yarn is passed through a fluidized bed of ultrafine cellulose powder or sprayed with an air flow containing ultrafine cellulose powder before the surface is completely solidified. Ultrafine cellulose powder may be directly fixed to the surface.
(作用)
本発明に用いろセルロース超微粉末、とりわけ第1表
〔脚
表中2手触りの評価は乾燥状態の布地の官能検査による
。(Function) The ultrafine cellulose powder used in the present invention, especially Table 1 [Leg Table 2, Texture evaluation is based on a sensory test of dry fabric.
◎ ドライでされやかなタッチ
Owやドライでされやかなタッチ
Δゴワゴワしてザラついたタッチ
× ヌメリ感のあるタッチ
参考例1
市販の後処理加工により吸水性を付与した平織りのポリ
エステル布地を用いたところ、吸湿性は0.6秒と良好
であったが、放湿性は4.4係と悪いものであった。◎ Dry and supple touch OW and dry and supple touch Δ Rough and rough touch × Slimy touch Reference example 1 A plain-woven polyester fabric that has been given water absorbency through a commercially available post-processing process was used. Although the moisture absorption was good at 0.6 seconds, the moisture release was poor at 4.4 seconds.
実施例5
木綿を冷凍粉砕して得た平均粒子径7μのセルロース超
微粉末を多孔質性麻セルロース超微粉末の代わりに用い
ること以外は実施例1と同様にして実施した。Example 5 A test was carried out in the same manner as in Example 1, except that ultrafine cellulose powder with an average particle size of 7 μm obtained by freeze-pulverizing cotton was used instead of ultrafine porous hemp cellulose powder.
得られた布地には1重量幅の超微粉末が固着され、−v
+やドライでされやかなタッチであった。吸湿性は0.
6秒、放湿性は1.2係であった。Ultrafine powder of 1 weight width is fixed to the obtained fabric, and -v
It was +, dry and had a gentle touch. Hygroscopicity is 0.
6 seconds, and the moisture release property was 1.2.
比較例6
セルロース超微粉末として平均粒子径15μのものを用
いること以外は実施例5と同様にして実施した。Comparative Example 6 Comparative Example 6 was carried out in the same manner as in Example 5 except that ultrafine cellulose powder having an average particle size of 15 μm was used.
得られた布地には1重量幅の超微粉末が固着され、ザラ
ついたタッチであった。吸湿性は07秒。The resulting fabric had a 1 weight width of ultrafine powder adhered to it, giving it a rough touch. Moisture absorption is 07 seconds.
放湿性は1.1チであった。The moisture release property was 1.1 inches.
実施例6 極限粘度1.1のナイロン6を溶融紡糸、延伸し。Example 6 Nylon 6 with an intrinsic viscosity of 1.1 is melt spun and stretched.
75デニール、36フイラメントの長繊維を得て。A long fiber of 75 denier and 36 filaments was obtained.
これを平織りの布地とした。This was made into a plain-woven fabric.
この布地を実施例1と同様に処理したところ。This fabric was treated in the same manner as in Example 1.
吸湿性は0.3秒、放湿性は1.0%であった。The moisture absorption was 0.3 seconds, and the moisture release was 1.0%.
なお、セルロース超微粉末固着の処理をしない布地は吸
湿性18秒、放湿性1,0%であった。Note that the fabric that was not treated with ultrafine cellulose powder fixation had a moisture absorption rate of 18 seconds and a moisture release rate of 1.0%.
(発明の効果)
本発明により吸湿性、放湿性ともに優れた合成4・戒維
を得ろことが可能となった。(Effects of the Invention) According to the present invention, it has become possible to obtain a synthetic fiber having excellent hygroscopicity and moisture-releasing properties.
特許出願人 日本エステル株式会社 ほか1名 代 理 人 児 玉 雄Patent applicant: Nihon Ester Co., Ltd. 1 other person teenager Reason Man child ball male
Claims (2)
粉末が0.1〜20重量%表面に固着されていることを
特徴とする合成繊維。(1) A synthetic fiber characterized in that 0.1 to 20% by weight of ultrafine cellulose powder with a diameter of 10 μm or less is fixed to the surface of the synthetic fiber.
粉末である請求項1記載の合成繊維。(2) The synthetic fiber according to claim 1, wherein the ultrafine cellulose powder is porous hemp cellulose ultrafine powder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17285488A JPH0284565A (en) | 1988-07-12 | 1988-07-12 | Moisture absorbing and releasing synthetic fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17285488A JPH0284565A (en) | 1988-07-12 | 1988-07-12 | Moisture absorbing and releasing synthetic fiber |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0284565A true JPH0284565A (en) | 1990-03-26 |
Family
ID=15949529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17285488A Pending JPH0284565A (en) | 1988-07-12 | 1988-07-12 | Moisture absorbing and releasing synthetic fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0284565A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7244501B2 (en) * | 2004-03-26 | 2007-07-17 | Azdel, Inc. | Fiber reinforced thermoplastic sheets with surface coverings |
-
1988
- 1988-07-12 JP JP17285488A patent/JPH0284565A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7244501B2 (en) * | 2004-03-26 | 2007-07-17 | Azdel, Inc. | Fiber reinforced thermoplastic sheets with surface coverings |
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